4293 search results - page 275 / 859 » Statistics of Range Images |
164
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MVA
2002
15 years 6 months ago
2002
In this paper, a close-form B-snake model is presented for contour extraction in medical images. Based on our previous research work [lo], the Principal Component Analysis (PCA) h...
139
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ICPR
2010
IEEE
16 years 1 months ago
2010
IEEE
We consider a simple statistical model of the image, in which the image is represented as a sum of two parts: one part is explained by an i.i.d. color Gaussian mixture and the oth...
203
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SINOBIOMETRICS
2004
Springer
16 years 47 min ago
2004
Springer
This paper considers the problem of recognizing faces under varying illuminations. First, we investigate the statistics of the derivative of the irradiance images (log) of human f...
150
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ICASSP
2010
IEEE
15 years 6 months ago
2010
IEEE
We present a visual saliency detection method and its applications. The proposed method does not require prior knowledge (learning) or any pre-processing step. Local visual descri...
211
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CVPR
2007
IEEE
16 years 8 months ago
2007
IEEE
In this paper we propose a new segmentation algorithm which combines patch-based information with edge cues under a probabilistic framework. We use a mixture of multiple Gaussians...